7 What is Klinefelter syndrome?

Klinefelter syndrome is a genetic condition that occurs in males who have an extra X chromosome, resulting in a 47,XXY chromosomal pattern instead of the typical 46,XY. This condition can lead to symptoms such as reduced testosterone levels, infertility, and physical traits like taller stature and less muscular development. Individuals may also experience learning difficulties and social challenges. Early diagnosis and treatment can help manage symptoms and improve quality of life.